abstractrole.java

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/*
 * $Header: /home/cvs/jakarta-tomcat-catalina/catalina/src/share/org/apache/catalina/users/AbstractRole.java,v 1.2 2003/09/02 21:22:03 remm Exp $
 * $Revision: 1.2 $
 * $Date: 2003/09/02 21:22:03 $
 *
 * ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
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 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
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 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
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 * ====================================================================
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 * This software consists of voluntary contributions made by many
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 * [Additional notices, if required by prior licensing conditions]
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 */


package org.apache.catalina.users;


import org.apache.catalina.Role;
import org.apache.catalina.UserDatabase;


/**
 * <p>Convenience base class for {@link Role} implementations.</p>
 *
 * @author Craig R. McClanahan
 * @version $Revision: 1.2 $ $Date: 2003/09/02 21:22:03 $
 * @since 4.1
 */

public abstract class AbstractRole implements Role {


    // ----------------------------------------------------- Instance Variables


    /**
     * The description of this Role.
     */
    protected String description = null;


    /**
     * The role name of this Role.
     */
    protected String rolename = null;


    // ------------------------------------------------------------- Properties


    /**
     * Return the description of this role.
     */
    public String getDescription() {

        return (this.description);

    }


    /**
     * Set the description of this role.
     *
     * @param description The new description
     */
    public void setDescription(String description) {

        this.description = description;

    }


    /**
     * Return the role name of this role, which must be unique
     * within the scope of a {@link UserDatabase}.
     */
    public String getRolename() {

        return (this.rolename);

    }


    /**
     * Set the role name of this role, which must be unique
     * within the scope of a {@link UserDatabase}.
     *
     * @param rolename The new role name
     */
    public void setRolename(String rolename) {

        this.rolename = rolename;

    }


    /**
     * Return the {@link UserDatabase} within which this Role is defined.
     */
    public abstract UserDatabase getUserDatabase();


    // --------------------------------------------------------- Public Methods


    // ------------------------------------------------------ Principal Methods


    /**
     * Make the principal name the same as the role name.
     */
    public String getName() {

        return (getRolename());

    }


}